.red {
    background-color: #e81224;
}

/*导航栏*/
.navbar-default {
    border-radius: 0;
    box-shadow: 2px 2px 2px lightgray;
    border: none;
}

.nav-icon {
    width: 40px;
}

.navbar-brand {
    padding: 5px 15px;
    font-weight: bold;
    color: white !important;
    font-size: 20px;
}

.navbar-brand img {
    display: inline-block;
}

.navbar-nav > li > a {
    font-size: 17px;
    color: whitesmoke !important;
}

.navbar-nav > li > a {
    font-size: 17px;
    color: whitesmoke !important;
}

.navbar-nav > li > a:hover {
    color: darkslategrey !important;
}

.navbar-nav > li:hover {
    background: lightcoral;
    transition: 0.1s;
}

.rainbow {
    width: 500px;
    padding: 50px 20px;
}

/*登录和注册*/
.hidden {
    height: 0;
    overflow: hidden;
    transition: 0.5s;
}

.glyphicon-remove {
    color: orangered !important;
}

.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:focus, .navbar-default .navbar-nav > .active > a:hover {
    background-color: orange;
    color: white;
}

.register_hint {
    color: darkgrey;
    font-size: 13px;
    margin: 5px 5px;
    display: none;
}

/*face*/
.landing-section {
}

.jumbotron {
    margin-bottom: 0;
}

.landing-title {
    font-size: 50px;
    color: black;
}

/*body*/
.main {
    padding-top: 50px;
}

/*bottom*/
.bottom {
    height: 50px;
}

.house{
    margin-top: 30px;
}